Question

advantage and disadvantage of solar cooker​

Answer 1

disadvantage

it can work only in sunlight

advantage

there is no wastage of electricity

Answer 2

Answer:

Advantages

Solar cooker uses solar energy to heat and cook food. It is renewable source of energy. It is available in unlimited amount for free. Therefore operating a solar cooker is not expensive.

Disadvantage of a solar cooker is that manufacturing cost of a solar cooker is very expensive. If there is no sunlight then it will not work.  

There are some places where the days are too short or cloud covers them round the year. There solar cooker cannot be used.